A piece of glass or plastic shaped so as to focus or spread parallel light rays that pass through it to form an image. b. A combination of two or more such lenses used to form an image, as in a camera or telescope. Also called compound lens.
Step 5 Pick your flowers. To prevent bees from buzzing near your house, reduce the amount of flowering plants you keep on your porch or in other areas of your yard that are near doors and windows. Quick Tip: Some people say that hanging mothballs in pantyhose in your yard will repel bees.
Most bees or wasps only sting when provoked or threatened. Wasps and bees have venom sacs at the ends of their bodies, with a stinger that injects the venom into the victim. They can sting you even after they die. If you see a dead wasp or bee, do not pick it up: You can still get stung.